CN202074303U - Improved light emitting diode (LED) lamp - Google Patents
Improved light emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202074303U CN202074303U CN2011201815590U CN201120181559U CN202074303U CN 202074303 U CN202074303 U CN 202074303U CN 2011201815590 U CN2011201815590 U CN 2011201815590U CN 201120181559 U CN201120181559 U CN 201120181559U CN 202074303 U CN202074303 U CN 202074303U
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- CN
- China
- Prior art keywords
- lamp
- circuit board
- led
- light fixture
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an improved light emitting diode (LED) lamp, which comprises a lamp beam circuit board assembly, a lamp main frame and a lamp holder, wherein the lamp bead circuit board assembly is provided with LED lamp beads welded on a lamp bead circuit board, the lamp holder is provided with a driving circuit board, the lamp main frame is pressed on the lamp bead circuit board assembly and is connected with a lamp cup for forming a main frame assembly, the lamp also comprises an axial flow fan, and the fan is fixed between the main frame assembly and the lamp holder and is positioned under the driving circuit board. The improved LED lamp with the scheme has the advantages that the design is reasonable, the heat radiation effect is good, the axial flow fan is arranged between the lamp holder and the heating lamp bead circuit board assembly, the upward and downward convection of the air can be realized when the fan is turned on, the internal heat release is accelerated, the maximum transmission of the heat is realized, and the technical problem of low heat radiation efficiency in the prior art is preferably solved.
Description
Technical field
The utility model relates to the LED light fixture.
Background technology
LED can only be converted into luminous energy with the electric energy of about 15%-25%, and remaining energy almost all changes into heat energy.If it is bad that heat dissipation problem solves, heat concentrates in the small-sized chip and can't discharge fast, makes that the chip internal temperature is more and more higher.The too high meeting of chip temperature brings many problems, as quickening device aging, accelerates the speed of LED light decay, reduction of service life, even also can cause chip to burn.Influence one of the light decay of LED lamp and the key factor in service life and come down to heat dissipation problem; How effectively to solve the slow and weak effect of natural heat dissipation speed and become the technical problem that LED uses the field.
The utility model content
At the problems referred to above, the utility model aims to provide the strong improved LED light fixture of a kind of heat dispersion.
For realizing this technical purpose, scheme of the present utility model is: a kind of improved LED light fixture, it is included in lamp pearl circuit board module, light fixture body frame that is welded with LED lamp pearl on the lamp pearl wiring board and the lamp socket that is provided with the driver circuit plate, the light fixture body frame is pressed on the lamp pearl circuit board module and connects Lamp cup and constitutes the body frame assembly, described light fixture also includes aerofoil fan, this fan is fixed between body frame assembly and the lamp socket, is positioned at the below of driver circuit plate.
As further improvement, be fixed with a socket on the described lamp pearl wiring board, the driver circuit plate connects to the power supply of lamp pearl wiring board by this socket by power line one; Described aerofoil fan inserts described socket power supply by power line two and connects.
As further improving, described body frame assembly, aerofoil fan, lamp socket are by the screw overall fixed.
This programme reasonable in design, good heat dissipation effect, because aerofoil fan is built between the lamp pearl circuit board module of lamp socket and heating, starting fan makes up and down convection current of air, quicken to discharge inner heat, realize the maximum delivered of heat, solved the low technical problem of prior art radiating efficiency better.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
As shown in Figure 1, a kind of improved LED light fixture of the present utility model, it is included in lamp pearl circuit board module, light fixture body frame 1 that is welded with LED lamp pearl 2 on the lamp pearl wiring board and the lamp socket 7 that is provided with driver circuit plate 4, the light fixture body frame presses 1 on lamp pearl circuit board module and connect Lamp cup 3 and constitute the body frame assemblies, described light fixture also includes aerofoil fan 6, this fan 6 is fixed between body frame assembly and the lamp socket 7, is positioned at the below of driver circuit plate 4.
In this specific embodiment, be fixed with a socket 5 on the lamp pearl wiring board, driver circuit plate 4 connects to the power supply of lamp pearl wiring board by this socket 5 by power line 1; Described aerofoil fan 6 inserts described socket 5 power supplies by power line 2 52 and connects.Body frame assembly, aerofoil fan, lamp socket are by the screw overall fixed.
It below only is preferred embodiment of the present utility model; not in order to restriction the utility model; every foundation technical spirit of the present utility model to any trickle modification that above embodiment did, be equal to and replace and improve, all should be included within the protection domain of technical solutions of the utility model.
Claims (3)
1. improved LED light fixture, be included in lamp pearl circuit board module, light fixture body frame that is welded with LED lamp pearl on the lamp pearl wiring board and the lamp socket that is provided with the driver circuit plate, the light fixture body frame is pressed on the lamp pearl circuit board module and connects Lamp cup and constitutes the body frame assembly, it is characterized in that: described light fixture also includes aerofoil fan, this fan is fixed between body frame assembly and the lamp socket, is positioned at the below of driver circuit plate.
2. LED light fixture according to claim 1 is characterized in that: be fixed with a socket on the described lamp pearl wiring board, the driver circuit plate connects to the power supply of lamp pearl wiring board by this socket by power line one; Described aerofoil fan inserts described socket power supply by power line two and connects.
3. LED light fixture according to claim 1 and 2 is characterized in that: described body frame assembly, aerofoil fan, lamp socket are by the screw overall fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201815590U CN202074303U (en) | 2011-05-31 | 2011-05-31 | Improved light emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201815590U CN202074303U (en) | 2011-05-31 | 2011-05-31 | Improved light emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074303U true CN202074303U (en) | 2011-12-14 |
Family
ID=45112405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201815590U Expired - Fee Related CN202074303U (en) | 2011-05-31 | 2011-05-31 | Improved light emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074303U (en) |
-
2011
- 2011-05-31 CN CN2011201815590U patent/CN202074303U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120531 |